Portion of a LED lamp



FIG. 1 is a perspective view of a portion of a LED lamp showing my/our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a view similar to FIG. 1, showing the light emitting part hatched with diagonal lines when the LED lamp is on.

LED is installed in the light emitting part. 

The ornamental design for a portion of a LED lamp, as shown and described. 